Home / Supplies / Aquascaping / Substrates / Aragonite Gravel – CaribSea “Spectrastone black gravel” has been added to your cart. View cart Aragonite Gravel – CaribSea$39.95 Aragonite Gravel - CaribSea quantity Add to cart Buy with EAN: 008479001504 SKU: 008479001504 Category: Substrates Related products CaribSea Black Sand $24.95 Add to cart Caribsea Ocean Direct $44.95 Read more Spectrastone black gravel $8.95 Add to cart Caribsea Special Grade Reef Sand $44.95 Add to cart